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Remove characters after specific character in string, then remove substring?
...t I couldn't find quite what I needed (except in another language: Remove All Text After Certain Point ).
8 Answers
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DateTime “null” value
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For normal DateTimes, if you don't initialize them at all then they will match DateTime.MinValue, because it is a value type rather than a reference type.
You can also use a nullable DateTime, like this:
DateTime? MyNullableDate;
Or the longer form:
Nullable<DateTime>...
How do I test a camera in the iPhone simulator?
...n send it through the pipelined to be treated like a normal photo. Essentially providing the feel of a very fast camera.
CGSize sz = UIDeviceOrientationIsPortrait([[UIDevice currentDevice] orientation]) ? CGSizeMake(2448, 3264) : CGSizeMake(3264, 2448);
UIGraphicsBeginImageContextWithOptions(sz, Y...
How to overwrite the previous print to stdout in python?
...way of formatting strings in Python 3; the % operator is deprecated. Basically, all strings now have a format method. In this case, the {0} means "the first argument to format()" (counting starts at 0).
– Mike DeSimone
Mar 24 '11 at 22:01
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POST Content-Length exceeds the limit
...ce but my webserver was still using the old one, I then had to do sudo killall -KILL php5-fpm then sudo service php5-fpm start
– Memes
May 11 '16 at 8:29
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Can a constructor in Java be private?
...ou can have one constructor that takes lots of different options that is really an implementation detail, so you make it private, but then your remaining constructors delegate to it.
As an example of delegating constructors, the following class allows you to save a value and a type, but it only let...
Is it possible to target older iOS versions when using Xcode 4.2 and iOS 5 SDK?
... debugging. I am only able to debug and test on my iphone 4 with iOS 5 installed.
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Laravel Eloquent: How to get only certain columns from joined tables
...nk it is a good approach. It will be sort of hard coding the column names. All the places will return only these columns. In some other api, i may need some more columns, so that wont work here. I think using QueryBuilder is the option here.
– Aman Sura
Feb 24 ...
Reloading/refreshing Kendo Grid
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Developers explicitly say not to call refresh after read: telerik.com/forums/show-progress-spinner-during-load-refresh because it may prevent progress indicator from appearing.
– Rustam Miftakhutdinov
Mar 16 '15 at 15:29...
How do I remove a single file from the staging area (undo git add)?
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This unstages all of my changes, contrary to every advice I've gotten anywhere (man pages, here, friends, &c). I keep thinking some day it's going to do what's advertised, but no.
– rektide
Jun 27...